Home / 5,958.55-8,215.99-4,274.56

Finding the Fourth Proportional to 5,958.55, 8,215.99 and 4,274.56

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Solution

The fourth proportional to 5,958.55, 8,215.99 and 4,274.56 is: 5,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.55 : 8,215.99 = 4,274.56 : x
  2. Step 2: Convert to fraction form
    5,958.55/8,215.99 = 4,274.56/x
  3. Step 3: Cross multiply
    5,958.55x = 8,215.99 × 4,274.56
  4. Step 4: Simplify right side
    5,958.55x = 35,119,742.21
  5. Step 5: Solve for x
    x = 35,119,742.21/5,958.55
  6. Step 6: Final answer
    x = 5,894.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.